Home / 16,234.60-24,366.30-13,901.80

Finding the Fourth Proportional to 16,234.60, 24,366.30 and 13,901.80

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Solution

The fourth proportional to 16,234.60, 24,366.30 and 13,901.80 is: 20,865.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.60 : 24,366.30 = 13,901.80 : x
  2. Step 2: Convert to fraction form
    16,234.60/24,366.30 = 13,901.80/x
  3. Step 3: Cross multiply
    16,234.60x = 24,366.30 × 13,901.80
  4. Step 4: Simplify right side
    16,234.60x = 338,735,429.34
  5. Step 5: Solve for x
    x = 338,735,429.34/16,234.60
  6. Step 6: Final answer
    x = 20,865.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.